when was the first electric water pump invented（関連順）

0:45

How the ram pump works

chanel khanza puti nasilla

634,618 回視聴 - 10 年前

12:32

Expelled From School but Years Later He Saving the Village with His Invention Electricity

StoryLine Movie

1,026,393 回視聴 - 2 年前

1:19

Self-Priming Centrifugal Pump Animation

Pumpen von Schmalenberger (Pumpentechnik)

340,873 回視聴 - 9 年前

9:24

Tesla Turbine | The interesting physics behind it

Sabins Civil Engineering

12,479,368 回視聴 - 3 年前

How a Windmill Works

電力を必要としない新しいスタイルのフリーウォーターポンプを作ります

King Homemade

1,504,340 回視聴 - 4 か月前

6:56

Electric Water Pumps Performance Benefits - Comparing the Electric water pump vs Mechanical

TorqueCars

10,756 回視聴 - 1 年前

7:17

Pumping Water Without Electricity - The Breurram

WOT

1,746,772 回視聴 - 3 年前

1:18

HOW A RECIPROCATING PUMP WORKS WATER PUMP ALTERNATIVE OPERATION AND MECHANISM ANIMATION

INERCIA MFC

3,217,032 回視聴 - 7 年前

7:05

Free electricity | She make free energy water pump from deep-well no need electricity #diy #pipe

Mr. Inventor

7,117,398 回視聴 - 1 年前

10:21

We Have Made First battery Powered Water Pump

Hacker Om

361,223 回視聴 - 2 年前

9:46

How gravity batteries could change the world

Innovative Techs

2,294,827 回視聴 - 2 年前

2:17

Pump Impeller Basics

The Engineering Mindset

124,315 回視聴 - 1 年前

7:08

FREE ENERGY Water Pump Tested. Is it possible?

WOT

471,166 回視聴 - 2 年前

8:48

Free electricity | I turn PVC pipe into a water pump at home free no need electricity power

Learn for Future

2,252,341 回視聴 - 2 年前

0:14

Hydraulic Cylinders Push Harder Than They Pull

Know Art

8,063,787 回視聴 - 1 年前

59:31

The Three Historians: Niall Ferguson, Victor Davis Hanson, and Andrew Roberts | Uncommon Knowledge

Hoover Institution

125,567 回視聴 - 19 時間前

2:35

The Boy Who Harnessed The Wind | Offical Trailer [HD] | Netflix

Netflix

5,368,433 回視聴 - 5 年前

結果 : when was the first electric water pump invented